5 Questions
What percentage of sewage is water?
90%
What is a major source of heavy metals found in California landfills?
Electronic discards
What was the increase in e-waste generation in India from April 2005 to May 2007?
1050 tonnes to 146,000 tonnes
What is the estimated percentage of e-waste in municipal solid waste in the USA?
1%
What can be found in sewage waste, apart from water?
Chemicals and viruses
Test your knowledge of sewage disposal with this quiz! Explore the journey of sewage waste from flush toilets to treatment works, and learn about the challenges and solutions associated with sewage disposal in developed countries.
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